Arapahoe Ridge Weather Forecast

    • 57
    • 91

    Mostly Sunny

    • 59
    • 89

    Slight Chance Thunderstorms

    • 59
    • 85

    Chance Thunderstorms

    • 58
    • 85

    Chance Thunderstorms

    • 60
    • 87

    Chance Thunderstorms

    • 63
    • 94

    Chance Thunderstorms

Today 21 Jun Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly sunny. Slight chance of Thunderstorms late in the afternoon. Highs 84 to 92. Northwest Winds 10 to 20 Mph with Gusts up to 35 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 21 Jun Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly clear. Lows 49 to 57. North Winds 10 to 15 Mph with Gusts up to 35 Mph in the Evening, becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Arapahoe Ridge Temperature Statistics

June Temperature

Boulder Municipal Airport (1.9 miles)

  • Lowest 14 June, 2026

    48.2 °F

  • Average June

    70.8 °F

  • Highest 6 June, 2026

    95 °F

Climate (2021–2026)

Boulder Municipal Airport (1.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    66.2 °F
Get WillyWeather+ to remove ads